EP0921680A4 - Device and method for compressing images - Google Patents

Device and method for compressing images

Info

Publication number
EP0921680A4
EP0921680A4 EP98921790A EP98921790A EP0921680A4 EP 0921680 A4 EP0921680 A4 EP 0921680A4 EP 98921790 A EP98921790 A EP 98921790A EP 98921790 A EP98921790 A EP 98921790A EP 0921680 A4 EP0921680 A4 EP 0921680A4
Authority
EP
European Patent Office
Prior art keywords
compressing images
compressing
images
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP98921790A
Other languages
German (de)
French (fr)
Other versions
EP0921680A1 (en
Inventor
Koji Hirosawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of EP0921680A1 publication Critical patent/EP0921680A1/en
Publication of EP0921680A4 publication Critical patent/EP0921680A4/en
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/21—Disc-shaped record carriers characterised in that the disc is of read-only, rewritable, or recordable type
    • G11B2220/215—Recordable discs
    • G11B2220/216—Rewritable discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
EP98921790A 1997-05-27 1998-05-25 Device and method for compressing images Ceased EP0921680A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP13711397 1997-05-27
JP13711397 1997-05-27
PCT/JP1998/002278 WO1998054898A1 (en) 1997-05-27 1998-05-25 Device and method for compressing images

Publications (2)

Publication Number Publication Date
EP0921680A1 EP0921680A1 (en) 1999-06-09
EP0921680A4 true EP0921680A4 (en) 2001-04-18

Family

ID=15191147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98921790A Ceased EP0921680A4 (en) 1997-05-27 1998-05-25 Device and method for compressing images

Country Status (7)

Country Link
US (2) US6567470B2 (en)
EP (1) EP0921680A4 (en)
JP (2) JP4172046B2 (en)
KR (1) KR100563752B1 (en)
CN (1) CN1143533C (en)
TW (1) TW374155B (en)
WO (1) WO1998054898A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002358733A (en) * 2001-05-31 2002-12-13 Pioneer Electronic Corp Information recording and reproducing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436875A (en) * 1993-07-13 1995-07-25 Sony Corporation Recording/reproducing apparatus having buffer memory for preventing discontinuity in recording/reproducing operations and method for same
EP0694921A2 (en) * 1994-07-22 1996-01-31 Victor Company Of Japan, Ltd. Video data editor
WO1997003443A1 (en) * 1995-07-13 1997-01-30 Kabushiki Kaisha Toshiba Method and system to replace sections of an encoded video bitstream
WO1997013371A1 (en) * 1995-10-06 1997-04-10 Matsushita Electric Industrial Co., Ltd. Compressed video data processing with conversion of image compression format

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638652B2 (en) * 1985-12-28 1994-05-18 ソニー株式会社 Television receiver
DE3787923T2 (en) * 1986-05-12 1994-05-26 Hitachi Ltd Machine vision system.
KR910001653B1 (en) * 1986-05-14 1991-03-16 미쯔비시덴끼 가부시끼가이샤 Video signal synthesizer for producing a picture effect on a display
JP2805860B2 (en) * 1989-07-06 1998-09-30 キヤノン株式会社 Still image playback device
JP3341290B2 (en) * 1991-09-10 2002-11-05 ソニー株式会社 Video display device
US5956452A (en) * 1992-10-19 1999-09-21 Mitsubishi Denki Kabushiki Kaisha Still picture recording and reproducing apparatus which properly performs recording and reproducing a plurality of different recording formats
JP3158740B2 (en) * 1992-11-20 2001-04-23 ソニー株式会社 Digital video signal transmission method and dubbing method
US5850500A (en) * 1995-06-28 1998-12-15 Kabushiki Kaisha Toshiba Recording medium comprising a plurality of different languages which are selectable independently of each other
US6052506A (en) * 1994-07-29 2000-04-18 Sony Corporation Control system for combined digital video signal receiver and recording/reproducing apparatus
JPH08195944A (en) * 1994-11-18 1996-07-30 Casio Comput Co Ltd Video telephone system
JPH0918830A (en) * 1995-04-28 1997-01-17 Sony Corp Video editing device
US5899575A (en) * 1996-09-04 1999-05-04 Hitachi, Ltd. Video capture device, video recording/playing apparatus having the video capture device attached thereto, and video input device
US5959690A (en) * 1996-02-20 1999-09-28 Sas Institute, Inc. Method and apparatus for transitions and other special effects in digital motion video
JPH09247620A (en) * 1996-03-05 1997-09-19 Sony Corp Video data recorder and its method
US6100931A (en) * 1996-03-19 2000-08-08 Sony Corporation Method and apparatus for controlling a target amount of code and for compressing video data
US6201925B1 (en) * 1996-11-15 2001-03-13 Futuretel, Inc. Method and apparatus for editing video files
KR100238668B1 (en) * 1996-11-28 2000-01-15 윤종용 Digital video player
JPH10275417A (en) * 1997-03-31 1998-10-13 Sony Corp Device for recording and reproducing digital information signal and method therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436875A (en) * 1993-07-13 1995-07-25 Sony Corporation Recording/reproducing apparatus having buffer memory for preventing discontinuity in recording/reproducing operations and method for same
EP0694921A2 (en) * 1994-07-22 1996-01-31 Victor Company Of Japan, Ltd. Video data editor
WO1997003443A1 (en) * 1995-07-13 1997-01-30 Kabushiki Kaisha Toshiba Method and system to replace sections of an encoded video bitstream
WO1997013371A1 (en) * 1995-10-06 1997-04-10 Matsushita Electric Industrial Co., Ltd. Compressed video data processing with conversion of image compression format

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HEDTKE R ET AL: "SCHNITTBEARBEITUNG VON MPEG-2-CODIERTEN VIDEOSEQUENZEN", FERNSEH UND KINOTECHNIK,DE,VDE VERLAG GMBH. BERLIN, vol. 50, no. 7, 1 July 1996 (1996-07-01), pages 367 - 373, XP000623229, ISSN: 0015-0142 *

Also Published As

Publication number Publication date
JP2008278520A (en) 2008-11-13
JP4311497B2 (en) 2009-08-12
US20030063668A1 (en) 2003-04-03
CN1229558A (en) 1999-09-22
JP4172046B2 (en) 2008-10-29
KR100563752B1 (en) 2006-03-24
KR20000029620A (en) 2000-05-25
EP0921680A1 (en) 1999-06-09
US7010215B2 (en) 2006-03-07
US6567470B2 (en) 2003-05-20
US20020110192A1 (en) 2002-08-15
WO1998054898A1 (en) 1998-12-03
TW374155B (en) 1999-11-11
CN1143533C (en) 2004-03-24

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